Spare threaded orientation plunger for the SA5P and ARH400 which is used to lock the rotation of the folding adapter against the lower receiver.
SA5P Plunger
Spare threaded orientation plunger for the SA5P and ARH400 which is used to lock the rotation of the folding adapter against the lower receiver.
$6.99
Frequently Purchased With
SA5 Pro AR15 Folding Stock Adapter
$219.99 Select options This product has multiple variants. The options may be chosen on the product pageThe SA5 was designed and tested with professionals and protectors in mind. Turn your AR into a compact, concealable platform with a folding stock adapter built to outlast your rifle. Made in the USA, the SA5 is lightweight and 250% stronger than our 4th gen adapter. Choose from a left folding or right folding option depending on your needs. Built to work and built to last, the SA5 is user-serviceable and easy to install.
Small Set Screw – Wrench Kit
$1.99 Add to cartSmall set screw that comes with the SA5P and ARH400 wrench kits. This screw goes in the adapter behind the takedown detent/spring to retain them.
CZ Scorpion Adapter
$43.99 Add to cartThe CZ Scorpion Adapter allows you to add an aftermarket pistol buffer tube accessory or arm brace, improving your weapon control.
Pin, Spring & Screw Set for ARH300
$9.99 Add to cartThis is a replacement retaining pin, spring and screw set for our Gen 3 Folding Stock Adapter only.
Replacement Latch for Gen4
$4.99 Add to cartRestore your Sylvan Arms Gen4 Folding Stock Adapter with the updated Gen4 Replacement Latch. Featuring revised geometry engineered to reduce stress concentrations and improve durability, this replacement component is designed to replace worn or damaged latches while maintaining reliable lockup and function. An ideal upgrade for existing Gen4 folder owners looking to extend the service life of their adapter.